Locations
Slayers 2 Butterfly Estate: Insect Trainer & Ren
In Slayers 2 (formerly Project Slayers 2), Butterfly Estate serves two different goals: Insect Trainer Shinora teaches a breathing style above the main building, while Ren's lost-Nichirin quest opens gourd training for Slayer Progression later on.

On this page
Reach the Insect trainer
Use the purple wisteria, fog and red torii as landmarks on the estate approach. Go behind the main building and climb to the upper roof or rear balcony to find Shinora. Wall Climb or Double Jump may be needed for the elevated route.
The Insect Trainee is in the ground-level training area below the building. Check the current tracker for meditation, aim, cup and other exercises before fighting the final trainee.
Return to Ren for gourd training
Ren walks around the estate. His access quest requires character level 75: find his lost Nichirin across the river, then return it. Merely picking up the blade does not finish the turn-in.
After Ren's quest, use estate gourds to raise Slayer Progression and inspect the Progression screen for Breathing Boost. This is a later progression system, separate from learning Insect Breathing.
Continue your journey
Find more guides in the Slayers 2 Wiki & Database.